CN117060660A - New energy motor rotor hot-pressing shaft sleeve equipment - Google Patents
New energy motor rotor hot-pressing shaft sleeve equipment Download PDFInfo
- Publication number
- CN117060660A CN117060660A CN202311039429.7A CN202311039429A CN117060660A CN 117060660 A CN117060660 A CN 117060660A CN 202311039429 A CN202311039429 A CN 202311039429A CN 117060660 A CN117060660 A CN 117060660A
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- Prior art keywords
- rotor
- shaft sleeve
- feeding
- sleeve
- riveting
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- 238000007731 hot pressing Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 133
- 238000003825 pressing Methods 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims description 70
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 5
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The utility model relates to the technical field of motor rotors, in particular to a new energy motor rotor hot-pressing shaft sleeve device which comprises a workbench, a shaft sleeve feeding mechanism, a rotor feeding mechanism, a shaft sleeve feeding mechanism, a C-shaped frame, a press-fitting mechanism, a riveting mechanism and a heating table, wherein the rotor feeding mechanism is used for feeding a rotor to the position right below the press-fitting mechanism, the shaft sleeve feeding mechanism is used for feeding a shaft sleeve on the shaft sleeve feeding mechanism to the heating table for heating, and then transferring the shaft sleeve heated on the heating table to the rotor, and the press-fitting mechanism and the riveting mechanism are used for press-fitting and riveting the shaft sleeve; according to the utility model, the shaft sleeve can be automatically heated and pressed, burrs are prevented from being scraped in the pressing process of the shaft sleeve and the rotor, so that the laminating effect of the shaft sleeve and the rotor is better, the qualification rate of the pressed product is ensured, the shaft sleeve after the pressing can be radially riveted, the production input cost is reduced, the processing period of the rotor of the new energy motor is shortened, and the riveting quality is better.
Description
Technical Field
The utility model relates to the technical field of motor rotors, in particular to a new energy motor rotor hot-pressing shaft sleeve device.
Background
In the new energy generator rotor assembly process, the shaft sleeve is required to be pressed onto the motor rotor, and then radial riveting is carried out on the shaft sleeve after press mounting by using riveting equipment.
For example, chinese patent with current application number CN201920615857.2 discloses an automatic pressing device for motor rotor shaft sleeve, which comprises an operation table, a controller, a shaft sleeve vibration disc, a shaft sleeve guide rail, a shaft sleeve pressing assembly, a gasket pressing assembly, a clamping position pressing assembly and a rotor guide rail, wherein the shaft sleeve guide rail is arranged in front of the shaft sleeve vibration disc, the other end of the shaft sleeve guide rail is provided with the shaft sleeve pressing assembly, the rotor guide rail is arranged in front of the shaft sleeve guide rail, the gasket pressing assembly is arranged on one side of the rotor guide rail, two gasket pressing assemblies are arranged side by side, the clamping position pressing assembly is arranged on the left side of the gasket pressing assembly, and an aligning structure is arranged in the shaft sleeve vibration disc. The utility model has high production efficiency and simple operation, and realizes the automatic operation of pressing in the motor rotor shaft sleeve.
However, in practical applications, the device has the following problems: firstly, as the shaft sleeve and the rotor are in interference fit, the shaft sleeve is directly subjected to cold pressing, burrs are easily scraped out of the shaft sleeve and the rotor in the press mounting process, so that the laminating effect of the shaft sleeve and the rotor is affected, and the qualification rate of a product after press mounting is reduced; secondly, the device can only press the shaft sleeve, and the riveting equipment is needed to rivet the shaft sleeve after press mounting in the radial direction, so that the production input cost is increased, the processing period of the new energy motor rotor is prolonged, and the shaft sleeve is easy to shift in the process of transferring from the press mounting equipment to the riveting equipment, so that the radial riveting quality of the riveting equipment is influenced.
Disclosure of Invention
Aiming at the defects, the utility model provides the novel energy motor rotor hot-pressing shaft sleeve equipment, which can automatically heat and press the shaft sleeve, prevent burrs from being scraped in the pressing process of the shaft sleeve and the rotor, ensure better laminating effect of the shaft sleeve and the rotor, ensure the qualification rate of the pressed product, radially rivet the pressed shaft sleeve, reduce the production input cost, shorten the processing period of the novel energy motor rotor and ensure better riveting quality.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a new forms of energy motor rotor hot pressing axle sleeve equipment, includes the workstation, set up in axle sleeve feeding mechanism on the workstation, set up in rotor feed mechanism below the axle sleeve feeding mechanism set up in axle sleeve feed mechanism and C shape frame of rotor feed mechanism rear side, be provided with pressure equipment mechanism and riveting mechanism on the C shape frame, one side of C shape frame is provided with the heating platform, the heating platform set up in between axle sleeve feed mechanism and the C shape frame, rotor feed mechanism is used for feeding rotor to under the pressure equipment mechanism, axle sleeve feed mechanism is used for with axle sleeve on the axle sleeve feed mechanism is sent to the heating bench is heated, the axle sleeve after the heating on the heating bench is shifted to the rotor again, pressure equipment mechanism and riveting mechanism are used for carrying out pressure equipment and riveting to the axle sleeve.
Further, the shaft sleeve feeding mechanism comprises a shaft sleeve material changing assembly and a shaft sleeve feeding assembly; the shaft sleeve material changing assembly comprises a feeding disc rotatably connected to the workbench, a shaft sleeve material feeding motor used for driving the feeding disc to rotate, a plurality of shaft sleeve material feeding seats arranged close to the outer edges of the feeding disc, a plurality of shaft sleeve material feeding rods vertically arranged on the shaft sleeve material feeding seats, and transition pieces vertically connected to the shaft sleeve material feeding rods in a sliding manner, wherein the shaft sleeve material feeding rods are used for penetrating through shaft sleeves, and shaft sleeve material feeding through grooves are formed between the adjacent shaft sleeve material feeding seats and the outer edges of the feeding disc; the axle sleeve material loading subassembly is including fixing axle sleeve material loading bottom plate on the workstation, set up in axle sleeve material loading leading truck directly over the axle sleeve material loading bottom plate is used for connecting many axle sleeve material pushing guide bars that axle sleeve material loading bottom plate and axle sleeve material loading leading truck adopted, sliding connection is in the last material pushing connecting block of axle sleeve material pushing guide bar is fixed axle sleeve material loading electric putter of axle sleeve material loading bottom plate bottom, the last dead material pushing piece that is provided with of material pushing connecting block, adjacent be provided with the clearance on the material pushing piece, the shape and the axle sleeve material loading seat looks adaptation of clearance, axle sleeve material loading electric putter's piston rod pole head drive is connected the material pushing connecting block.
Further, the shaft sleeve feeding assembly further comprises a positive and negative identification sensor fixed on the shaft sleeve feeding guide frame.
Further, the axle sleeve feeding mechanism is including fixing the axle sleeve feeding frame of door font on the workstation, set up in the horizontal pay-off linear electric motor of the horizontal portion of axle sleeve feeding frame, set up in horizontal pay-off linear electric motor output is last transversely to pay-off seat, fixes vertical pay-off linear electric motor on the horizontal pay-off seat, vertical pay-off linear electric motor's output drive is connected with vertical pay-off seat, be fixed with the turn-over cylinder on the vertical pay-off seat, the output drive of turn-over cylinder is connected with and presss from both sides and get pneumatic manipulator.
Further, the press-fitting mechanism comprises a servo press fixed on the C-shaped frame, the output end of the servo press vertically extends downwards to drive and be connected with a press-fitting seat, the top end of the servo press is fixed on an outer sleeve at the bottom of the press-fitting seat, the top end of the servo press is connected with a shaft sleeve pressing head in the outer sleeve in a sliding manner up and down, a press-fitting abutting column and a centering thimble are coaxially arranged in the outer sleeve, floating springs are sleeved on the press-fitting abutting column and the centering thimble, an abutting sleeve I is arranged on the centering thimble, the outer diameter of the abutting sleeve I is larger than the outer diameter of the centering thimble, and the top end and the bottom end of the floating spring are respectively connected with the press-fitting seat and the abutting sleeve I; the upper portion of axle sleeve pressure head is columniform sliding part, middle part be columniform connecting portion, lower part be columniform pressure head portion, the external diameter of connecting portion is greater than the external diameter of sliding part, sliding part sliding connection is in the outer sleeve, just right on the top of sliding part the centering thimble is provided with the butt groove, the connecting portion cover is equipped with columniform pressure equipment cover, the bottom of axle sleeve pressure head is provided with the polylith electro-magnet.
Further, riveting slide rails are symmetrically arranged at the left and right sides of the vertical part of the C-shaped frame, the slide rails are connected with riveting slide seats in a sliding manner, and a plurality of riveting holes are formed in the press mounting cover; the riveting mechanism comprises an upper riveting seat fixed on the C-shaped frame, an upper riveting seat fixedly sleeved on the pressing seat, a lower riveting seat vertically movably sleeved on the outer sleeve, a lower pressing cylinder fixedly sleeved on the outer sleeve, and a fixed sleeve fixedly sleeved on the outer sleeve, wherein the top end of the lower pressing cylinder is fixedly connected with the lower riveting seat, the riveting linear motor is used for driving the riveting slide seat to slide up and down along the riveting slide rail, the lower riveting seat is arranged between the fixed sleeve and the lower pressing cylinder, a plurality of oil cylinders are arranged at the bottom of the upper riveting seat, the lower riveting seat is directly opposite to the oil cylinders, a piston rod head of each oil cylinder vertically extends downwards to drive and connect the corresponding riveting seat, steel balls are arranged in the riveting holes, the steel balls are radially and slidably connected in the riveting holes along the pressing cover, an inclined plane is arranged at the inner side of the bottom end of the lower pressing cylinder, and the steel balls are radially and inwardly arranged along the riveting cover after contacting the inclined plane in the process of driving the lower riveting seat.
Further, the rotor feeding mechanism comprises rotor feeding sliding rails adjacently arranged on the workbench, rotor feeding sliding seats connected to the rotor feeding sliding rails in a sliding manner, rotor feeding air cylinders parallel to the rotor feeding sliding rails are arranged on the rotor feeding sliding rails, rotor feeding sliding seats are connected to a piston rod head of each rotor feeding air cylinder in a driving manner, and rotor clamps are arranged on the rotor feeding sliding seats; the rotor clamp comprises a rotor supporting top plate and a rotor supporting bottom plate, wherein the rotor supporting top plate and the rotor supporting bottom plate are arranged right up and down, the rotor supporting bottom plate is fixed on a rotor feeding sliding seat, a rotor abutting column is connected to the middle of the rotor supporting bottom plate in a vertical sliding mode, the top end of the rotor abutting column is fixedly connected with the rotor supporting top plate, the bottom end of the press-fit abutting column extends to the lower portion of the rotor supporting bottom plate, a buffer plate is fixed on the buffer plate, a plurality of buffer telescopic rods are fixed around the rotor abutting column, the top ends of the buffer telescopic rods penetrate out of the rotor supporting bottom plate and are connected with the rotor supporting top plate, a buffer spring is sleeved on the buffer telescopic rods, and the starting end and the tail end of the buffer spring are respectively connected with the rotor supporting top plate and the rotor supporting bottom plate.
Further, the heating table comprises a heating support frame fixed on the C-shaped frame, a table body arranged on the heating support frame, a heating pipe arranged on the table body, and an electric heating wire arranged on the inner wall of the heating pipe.
Further, the automatic riveting machine further comprises a control cabinet, and the shaft sleeve feeding mechanism, the rotor feeding mechanism, the shaft sleeve feeding mechanism, the press mounting mechanism, the riveting mechanism and the heating table are electrically connected with the control cabinet.
The beneficial effects of the utility model are as follows:
in practical application, the shaft sleeve is automatically fed through the shaft sleeve feeding mechanism, the shaft sleeve on the shaft sleeve feeding mechanism is transferred to the heating table for heating by the shaft sleeve feeding mechanism, the rotor is fed to the position right below the shaft sleeve feeding mechanism by the rotor feeding mechanism, the heated shaft sleeve is transferred to the press mounting mechanism by the shaft sleeve feeding mechanism, the rotor is fed to the position right below the press mounting mechanism by the rotor feeding mechanism, the shaft sleeve is pressed by the press mounting mechanism, and the shaft sleeve is riveted by the riveting mechanism; according to the utility model, the shaft sleeve can be automatically heated and pressed, burrs are prevented from being scraped in the pressing process of the shaft sleeve and the rotor, so that the laminating effect of the shaft sleeve and the rotor is better, the qualification rate of the pressed product is ensured, the shaft sleeve after the pressing can be radially riveted, the production input cost is reduced, the processing period of the rotor of the new energy motor is shortened, and the riveting quality is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a front view of the present utility model
FIG. 4 is a schematic structural view of a feeding mechanism for a shaft sleeve in the utility model;
FIG. 5 is a schematic view of the structure of the feeding mechanism of the shaft sleeve in the utility model;
FIG. 6 is a schematic view of the structure of the C-shaped frame, press-fitting mechanism and riveting mechanism of the present utility model;
FIG. 7 is a front view of the C-shaped bracket, press-fit mechanism and riveting mechanism of the present utility model;
FIG. 8 is a cross-sectional view at A-A in FIG. 7;
FIG. 9 is a partial enlarged view at B in FIG. 8;
FIG. 10 is a schematic view of a rotor loading mechanism according to the present utility model;
FIG. 11 is a top view of a rotor loading mechanism according to the present utility model;
FIG. 12 is a cross-sectional view taken at C-C of FIG. 11;
reference numerals: a work table 1; a shaft sleeve feeding mechanism 2; a sleeve feeding frame 21; a transverse feeding linear motor 22; a transverse feeding seat 23; a vertical feed linear motor 24; a vertical feeding seat 25; a turn-over cylinder 26; clamping the pneumatic manipulator 27; a rotor feeding mechanism 3; rotor loading slide rail 31; a rotor loading slide 32; a rotor feeding cylinder 33; a rotor clamp 34; a rotor supporting top plate 341; a rotor support base plate 342; a rotor abutment post 343; a buffer plate 344; a buffer telescopic rod 345; a buffer spring 346; a shaft sleeve feeding mechanism 4; a loading tray 411; a sleeve feed motor 412; a sleeve loading seat 413; a sleeve feed bar 414; transition piece 415; a sleeve loading bottom plate 421; a sleeve loading guide 422; a sleeve pushing guide bar 423; pushing connection block 424; the shaft sleeve is provided with an electric push rod 425; a pusher block 426; a C-shaped frame 5; riveting the slide rail 51; riveting the slide seat 52; a press-fitting mechanism 6; a servo press 61; a press-fit seat 62; an outer sleeve 63; a sleeve ram 64; press-fitting the abutment post 65; centering thimble 66; the first abutting sleeve 661; an abutment groove 662; a floating spring 67; a press-fit cap 68; a riveting mechanism 7; a riveting linear motor 71; an upper swage mount 72; a lower rivet pressing seat 73; a pressing cylinder 74; a slope 741; a fixing sleeve 75; a cylinder 76; riveting the connecting seat 77; steel balls 78; a heating table 8; a forward and reverse recognition sensor 9.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-12, a new energy motor rotor hot-pressing shaft sleeve device comprises a workbench 1, a shaft sleeve feeding mechanism 2 arranged on the workbench 1, a rotor feeding mechanism 3 arranged below the shaft sleeve feeding mechanism 2, a shaft sleeve feeding mechanism 4 arranged at the rear side of the rotor feeding mechanism 3 and a C-shaped frame 5, wherein a pressing mechanism 6 and a riveting mechanism 7 are arranged on the C-shaped frame 5, a heating table 8 is arranged at one side of the C-shaped frame 5, the heating table 8 is arranged between the shaft sleeve feeding mechanism 4 and the C-shaped frame 5, the rotor feeding mechanism 3 is used for feeding a rotor to the position right below the pressing mechanism 6, the shaft sleeve feeding mechanism 2 is used for feeding a shaft sleeve on the shaft sleeve feeding mechanism 4 to the heating table 8 for heating, and then transferring the shaft sleeve heated on the heating table 8 to a rotor, and the pressing mechanism 6 and the riveting mechanism 7 are used for pressing and riveting the shaft sleeve.
When the automatic feeding device is used, the shaft sleeve feeding mechanism 4 is used for automatically feeding the shaft sleeve, the shaft sleeve feeding mechanism 2 is used for transferring the shaft sleeve on the shaft sleeve feeding mechanism 4 to the heating table 8 for heating, meanwhile, the rotor feeding mechanism 3 is used for feeding the rotor to the position right below the shaft sleeve feeding mechanism 2, the heated shaft sleeve is transferred to the pressing mechanism 6 through the shaft sleeve feeding mechanism 2, the rotor is sent to the position right below the pressing mechanism 6 through the rotor feeding mechanism 3, the shaft sleeve is pressed through the pressing mechanism 6, and the shaft sleeve is riveted through the riveting mechanism 7; according to the utility model, the shaft sleeve can be automatically heated and pressed, burrs are prevented from being scraped in the pressing process of the shaft sleeve and the rotor, so that the laminating effect of the shaft sleeve and the rotor is better, the qualification rate of the pressed product is ensured, the shaft sleeve after the pressing can be radially riveted, the production input cost is reduced, the processing period of the rotor of the new energy motor is shortened, and the riveting quality is better.
As shown in fig. 1-12, the shaft sleeve feeding mechanism 4 comprises a shaft sleeve material changing assembly and a shaft sleeve feeding assembly; the shaft sleeve material changing assembly comprises a feeding disc 411 rotatably connected to the workbench 1, a shaft sleeve material feeding motor 412 used for driving the feeding disc 411 to rotate, a plurality of shaft sleeve material feeding seats 413 arranged close to the outer edges of the feeding disc 411, a plurality of shaft sleeve material feeding rods 414 vertically arranged on the shaft sleeve material feeding seats 413, and transition pieces 415 vertically and slidably connected to the shaft sleeve material feeding rods 414, wherein the shaft sleeve material feeding rods 414 are used for penetrating through shaft sleeves, and shaft sleeve material feeding through grooves are formed between the adjacent shaft sleeve material feeding seats 413 and the outer edges of the feeding disc 411; the shaft sleeve feeding assembly comprises a shaft sleeve feeding bottom plate 421 fixed on the workbench 1, a shaft sleeve feeding guide frame 422 arranged right above the shaft sleeve feeding bottom plate 421, a plurality of shaft sleeve pushing guide rods 423 used for connecting the shaft sleeve feeding bottom plate 421 and the shaft sleeve feeding guide frame 422, a pushing connecting block 424 slidingly connected to the shaft sleeve pushing guide rods 423, a shaft sleeve feeding electric push rod 425 fixed at the bottom of the shaft sleeve feeding bottom plate 421, a pushing block 426 right opposite to the pushing connecting block 424, a gap arranged on the adjacent pushing blocks 426, the shape of the gap is matched with that of the shaft sleeve feeding seat 413, and a piston rod head of the shaft sleeve feeding electric push rod 425 is in driving connection with the pushing connecting block 424; in this embodiment, a plurality of shaft sleeves are strung on the shaft sleeve feeding rod 414, and in the process of driving the pushing connection block 424 and the pushing block 426 to drive the transition piece 415 to slide up and down along the shaft sleeve feeding rod 414 through the shaft sleeve feeding electric push rod 425, the shaft sleeves on the shaft sleeve feeding rod 414 are always sent to the top end of the shaft sleeve feeding rod 414; after the axle sleeve feeding on the single axle sleeve feeding pole 414 is completed, the axle sleeve feeding electric push rod 425 drives the pushing connection block 424 and the pushing block 426 to descend until the pushing block 426 descends below the axle sleeve feeding seat 413, the axle sleeve feeding motor 412 drives the feeding disc 411 to rotate, so that the gap is opposite to the next axle sleeve feeding seat 413, and the axle sleeve feeding electric push rod 425 drives the pushing connection block 424 and the pushing block 426 to ascend to continue feeding the axle sleeve.
As shown in fig. 1-12, the shaft sleeve feeding assembly further comprises a positive and negative identification sensor 9 fixed on the shaft sleeve feeding guide 422; in this embodiment, the front and back sides of the sleeve are identified by the front and back identification sensor 9.
As shown in fig. 1-12, the shaft sleeve feeding mechanism 2 includes a shaft sleeve feeding frame 21 fixed on the workbench 1 in a shape of a gate, a transverse feeding linear motor 22 arranged at a transverse portion of the shaft sleeve feeding frame 21, a transverse feeding seat 23 arranged at an output end of the transverse feeding linear motor 22, a vertical feeding linear motor 24 fixed on the transverse feeding seat 23, a vertical feeding seat 25 connected with an output end of the vertical feeding linear motor 24 in a driving manner, a turn-over cylinder 26 fixed on the vertical feeding seat 25, and a clamping pneumatic manipulator 27 connected with an output end of the turn-over cylinder 26 in a driving manner; in this embodiment, the pneumatic manipulator 27 is used to clamp the shaft sleeve, the turnover cylinder 26 is used to turn over the pneumatic manipulator 27 to turn over the shaft sleeve, the vertical feeding seat 25 is driven to ascend or descend by the vertical feeding linear motor 24, the horizontal feeding linear motor 22 is used to drive the horizontal feeding seat 23 to move horizontally, the shaft sleeve on the shaft sleeve feeding mechanism 4 is transferred to the heating table 8 for heating, and then the heated shaft sleeve is transferred to the press-fitting mechanism 6.
As shown in fig. 1-12, the press-fitting mechanism 6 comprises a servo press 61 fixed on the C-shaped frame 5, the output end of the servo press 61 vertically extends downwards to drive and is connected with a press-fitting seat 62, an outer sleeve 63 with the top fixed at the bottom of the press-fitting seat 62, a shaft sleeve pressing head 64 with the top connected in the outer sleeve 63 in a sliding manner up and down, a press-fitting abutting column 65 and a centering thimble 66 are coaxially arranged in the outer sleeve 63, floating springs 67 are sleeved on the press-fitting abutting column 65 and the centering thimble 66, an abutting sleeve 661 is arranged on the centering thimble 66, the outer diameter of the abutting sleeve 661 is larger than that of the centering thimble 66, and the top end and the bottom end of the floating spring 67 are respectively connected with the press-fitting seat 62 and the abutting sleeve 661; the upper part of the shaft sleeve pressure head 64 is a cylindrical sliding part, the middle part of the shaft sleeve pressure head is a cylindrical connecting part, the lower part of the shaft sleeve pressure head is a cylindrical pressure head part, the outer diameter of the connecting part is larger than that of the sliding part, the sliding part is slidably connected in the outer sleeve 63, the top end of the sliding part is opposite to the centering thimble 66 and is provided with an abutting groove 662, the connecting part is sleeved with a cylindrical hollow pressure cover 68, and the bottom of the shaft sleeve pressure head 64 is provided with a plurality of electromagnets 69; in this embodiment, the electromagnet 69 on the sleeve pressing head 64 is used to suck the sleeve on the sleeve feeding mechanism 2, when the rotor feeding mechanism 3 sends the rotor to the position right below the press-fitting mechanism 6, the servo press 61 drives the press-fitting seat 62 to move downwards, the sleeve pressing head 64 presses the sleeve against the rotor, the bottom end of the centering thimble 66 is gradually inserted into the abutment groove 662, the floating spring 67 is compressed until the bottom end of the press-fitting abutment post 65 abuts against the top end of the centering thimble 66, the bottom end of the outer sleeve 63 abuts against the press-fitting cover 68, the servo press 61 continuously drives the press-fitting seat 62 to press down, the sleeve is slowly pressed into the product, the press-fitting is in place for pressure maintaining, and the press-fitting and the riveting of the sleeve can be completed through the riveting mechanism 7.
As shown in fig. 1-12, the vertical portion of the C-shaped frame 5 is symmetrically provided with a riveting slide rail 51, the slide rail is slidably connected with a riveting slide seat 52, and the press-fitting cover 68 is provided with a plurality of riveting holes; the riveting mechanism 7 comprises a riveting linear motor 71 fixed on the C-shaped frame 5, an upper riveting seat 72 fixedly sleeved on the pressing seat 62, a lower riveting seat 73 and a lower riveting cylinder 74 which are movably sleeved on the outer sleeve 63 up and down, and a fixed sleeve 75 fixedly sleeved on the outer sleeve 63, wherein the top end of the lower riveting cylinder 74 is fixedly connected with the lower riveting seat 73, the riveting linear motor 71 is used for driving the riveting slide seat 52 to slide up and down along the riveting slide rail 51, the lower riveting seat 73 is arranged between the fixed sleeve 75 and the lower riveting cylinder 74, a plurality of oil cylinders 76 are arranged at the bottom of the upper riveting seat 72, the upper riveting seat 73 is opposite to the oil cylinders 76, the piston rod heads of the oil cylinders 76 vertically extend downwards to be in driving connection with the riveting seat 77, steel balls 78 are arranged in the riveting holes, the bottom ends of the lower riveting cylinder 74 are provided with inclined surfaces 741, and the steel balls 741 are in sliding contact with the inclined surfaces 78 in the radial directions of the inner side of the riveting cover 68, and the inclined surfaces of the lower steel balls 741 are in a sliding manner, and the inclined surfaces of the lower inclined surfaces of the steel balls are in 741 are in contact with the inclined surfaces of the lower surfaces of the steel balls which are in the 741; in this embodiment, after the press fitting of the sleeve is completed, the pressure is maintained, the riveting linear motor 71 drives the riveting slide seat 52 to slide downwards along the riveting slide rail 51, meanwhile, the oil cylinder 76 drives the riveting connecting seat 77 to drive the lower riveting seat 73 and the lower pressing cylinder 74 to move downwards, the steel balls 78 contact the inclined surface 741, and during the descent of the inclined surface 741, the steel balls 78 slide inwards along the radial direction of the press fitting cover 68 to radially squeeze the sleeve.
As shown in fig. 1-12, the rotor feeding mechanism 3 includes a rotor feeding slide rail 31 adjacently disposed on the workbench 1, a rotor feeding slide seat 32 slidably connected to the rotor feeding slide rail 31, a rotor feeding cylinder 33 disposed parallel to the rotor feeding slide rail 31, a rotor feeding slide seat 32 is drivingly connected to a piston rod head of the rotor feeding cylinder 33, and a rotor clamp 34 is disposed on the rotor feeding slide seat 32; the rotor fixture 34 includes a rotor supporting top plate 341 and a rotor supporting bottom plate 342 which are vertically and oppositely arranged, the rotor supporting bottom plate 342 is fixed on the rotor feeding slide 32, a rotor abutting column 343 is connected to the middle of the rotor supporting bottom plate 342 in a vertically sliding manner, the top end of the rotor abutting column 343 is fixedly connected with the rotor supporting top plate 341, a buffer plate 344 is fixed below the rotor supporting bottom plate 342 from the bottom end of the press-fit abutting column 65, a plurality of buffer telescopic rods 345 are fixed on the buffer plate 344 around the rotor abutting column 343, the top ends of the buffer telescopic rods 345 penetrate through the rotor supporting bottom plate 342 and are connected with the rotor supporting top plate 341, buffer springs 346 are sleeved on the buffer telescopic rods 345, and the starting ends and the tail ends of the buffer springs 346 are respectively connected with the rotor supporting top plate 341 and the rotor supporting bottom plate 342; in the embodiment, the rotor feeding cylinder 33 drives the rotor feeding slide seat 32 to slide along the rotor feeding slide rail 31 by abutting the rotor abutting column 343 against the electronic rotor, and the motor rotor on the rotor feeding slide seat 32 is sent to the position right below the press-fitting mechanism 6; in the press-fitting process of the press-fitting mechanism 6, the rotor abutting column 343 slides downwards, the buffer telescopic rod 345 and the buffer spring 346 are compressed, and deformation and damage of the rotor or the shaft sleeve caused by overlarge press-fitting rigidity of the press-fitting mechanism 6 can be prevented.
As shown in fig. 1-12, the heating table 8 comprises a heating support frame fixed on the C-shaped frame 5, a table body arranged on the heating support frame, a heating pipe arranged on the table body, and an electric heating wire arranged on the inner wall of the heating pipe; in the embodiment, when in use, the shaft sleeve is sleeved on the heating pipe through the shaft sleeve feeding mechanism 2, and the shaft sleeve is heated through the heating wire.
As shown in fig. 1-12, the automatic riveting machine further comprises a control cabinet, wherein the shaft sleeve feeding mechanism 2, the rotor feeding mechanism 3, the shaft sleeve feeding mechanism 4, the press-fitting mechanism 6, the riveting mechanism 7 and the heating table 8 are electrically connected with the control cabinet; in the embodiment, a control cabinet is used for controlling the shaft sleeve feeding mechanism 2, the rotor feeding mechanism 3, the shaft sleeve feeding mechanism 4, the press-fitting mechanism 6, the riveting mechanism 7 and the heating table 8.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. A new energy motor rotor hot pressing axle sleeve equipment which characterized in that: including workstation (1), set up in axle sleeve feeding mechanism (2) on workstation (1), set up in rotor feed mechanism (3) of axle sleeve feeding mechanism (2) below, set up in axle sleeve feed mechanism (4) and C shape frame (5) of rotor feed mechanism (3) rear side, be provided with pressure equipment mechanism (6) and riveting mechanism (7) on C shape frame (5), one side of C shape frame (5) is provided with heating platform (8), heating platform (8) set up in between axle sleeve feed mechanism (4) and C shape frame (5), rotor feed mechanism (3) are used for with rotor material loading to pressure equipment mechanism (6) under, axle sleeve feed mechanism (2) are used for with axle sleeve on axle sleeve feed mechanism (4) are sent to heat on heating platform (8), with the axle sleeve after heating on heating platform (8) transfer to the rotor, pressure equipment mechanism (6) and riveting mechanism (7) are used for carrying out pressure equipment to axle sleeve and riveting.
2. The new energy motor rotor hot-pressing shaft sleeve device according to claim 1, wherein the shaft sleeve feeding mechanism (4) comprises a shaft sleeve material changing assembly and a shaft sleeve feeding assembly;
the shaft sleeve material changing assembly comprises a material loading disc (411) rotatably connected to the workbench (1), a shaft sleeve material loading motor (412) used for driving the material loading disc (411) to rotate, a plurality of shaft sleeve material loading seats (413) arranged close to the outer edges of the material loading disc (411), a plurality of shaft sleeve material loading rods (414) vertically arranged on the shaft sleeve material loading seats (413), transition pieces (415) connected to the shaft sleeve material loading rods (414) in an up-down sliding mode, the shaft sleeve material loading rods (414) are used for penetrating through shaft sleeves, and shaft sleeve material loading through grooves are formed between the adjacent shaft sleeve material loading seats (413) and the outer edges of the material loading disc (411);
the axle sleeve material loading subassembly is including fixing axle sleeve material loading bottom plate (421) on workstation (1), set up in axle sleeve material loading leading truck (422) directly over axle sleeve material loading bottom plate (421), be used for connecting many axle sleeve material pushing guide bars (423) that axle sleeve material loading bottom plate (421) and axle sleeve material loading leading truck (422) adopted, sliding connection are in push away material connecting block (424) on axle sleeve material pushing guide bars (423), fix axle sleeve material loading electric putter (425) of axle sleeve material loading bottom plate (421) bottom, just be provided with on push away material connecting block (424) and push away material piece (426), be provided with the clearance on adjacent push away material piece (426), the shape and axle sleeve material loading seat (413) looks adaptation in clearance, the piston rod head drive of axle sleeve material loading electric putter (425) is connected push away material connecting block (424).
3. The new energy motor rotor hot-pressing shaft sleeve device according to claim 2, wherein the shaft sleeve feeding assembly further comprises a positive and negative identification sensor (9) fixed on a shaft sleeve feeding guide frame (422).
4. The novel energy motor rotor hot-pressing shaft sleeve equipment according to claim 1, wherein the shaft sleeve feeding mechanism (2) comprises a shaft sleeve feeding rack (21) fixed on the workbench (1) in a door shape, a transverse feeding linear motor (22) arranged at the transverse part of the shaft sleeve feeding rack (21), a transverse feeding seat (23) arranged on the output end of the transverse feeding linear motor (22), a vertical feeding linear motor (24) fixed on the transverse feeding seat (23), a vertical feeding seat (25) is connected with the output end of the vertical feeding linear motor (24) in a driving manner, a turnover cylinder (26) is fixed on the vertical feeding seat (25), and a pneumatic manipulator (27) is clamped and connected with the output end of the turnover cylinder (26) in a driving manner.
5. The hot-pressing shaft sleeve equipment for the new energy motor rotor according to claim 1, wherein the press-fitting mechanism (6) comprises a servo press (61) fixed on the C-shaped frame (5), an output end of the servo press (61) vertically and downwardly extends and is connected with a press-fitting seat (62), an outer sleeve (63) with the top end fixed at the bottom of the press-fitting seat (62) is fixedly connected with a shaft sleeve pressing head (64) in the outer sleeve (63) in a sliding manner, a press-fitting abutting column (65) and a centering thimble (66) are coaxially arranged in the outer sleeve (63), floating springs (67) are sleeved on the press-fitting abutting column (65) and the centering thimble (66), an abutting sleeve I (661) is arranged on the centering thimble (66), the outer diameter of the abutting sleeve I (661) is larger than the outer diameter of the centering thimble (66), and the top end and the bottom end of the floating springs (67) are respectively connected with the press-fitting seat (62) and the abutting sleeve I (661);
the upper portion of axle sleeve pressure head (64) is columniform sliding part, middle part be columniform connecting portion, lower part be columniform pressure head portion, the external diameter of connecting portion is greater than the external diameter of sliding part, sliding part sliding connection is in outer sleeve (63), on the top of sliding part just centering thimble (66) be provided with butt groove (662), the connecting portion cover is equipped with columniform pressure equipment cover (68), the bottom of axle sleeve pressure head (64) is provided with polylith electro-magnet (69).
6. The hot-pressing shaft sleeve equipment for the new energy motor rotor according to claim 5, wherein riveting slide rails (51) are symmetrically arranged on the vertical parts of the C-shaped frame (5) left and right, riveting slide bases (52) are connected to the slide rails in a sliding manner, and a plurality of riveting holes are formed in the pressing cover (68); the riveting mechanism (7) comprises a riveting linear motor (71) fixed on the C-shaped frame (5), an upper riveting seat (72) fixedly sleeved on the pressing seat (62), a lower riveting seat (73) and a lower pressing cylinder (74) movably sleeved on the outer sleeve (63) up and down, a fixing sleeve (75) is arranged on the fixing sleeve (75) on the outer sleeve (63), the top end of the lower pressing cylinder (74) is fixedly connected with the lower riveting seat (73), the riveting linear motor (71) is used for driving the riveting slide seat (52) to slide up and down along the riveting slide rail (51), the lower riveting seat (73) is arranged between the fixing sleeve (75) and the lower pressing cylinder (74), the bottom of the upper riveting seat (72) is provided with a plurality of oil cylinders (76), the lower pressing seat (73) is opposite to the oil cylinders (76), the rod heads of the oil cylinders (76) vertically extend downwards to be connected with the lower riveting seat (73), the lower pressing seat (78) is arranged in the driving sleeve (74), the inner side of the steel balls (741) are connected with the lower pressing seat (78), the inner side of the steel balls (741) are arranged in the driving sleeve (74), after the steel balls (78) are contacted with the inclined planes (741), the steel balls (78) slide inwards along the radial direction of the press-fit cover (68).
7. The novel energy motor rotor hot-pressing shaft sleeve device according to claim 1, wherein the rotor feeding mechanism (3) comprises rotor feeding sliding rails (31) adjacently arranged on the workbench (1), rotor feeding sliding seats (32) slidingly connected to the rotor feeding sliding rails (31), rotor feeding cylinders (33) arranged parallel to the rotor feeding sliding rails (31), rotor feeding sliding seats (32) are in driving connection with piston rod heads of the rotor feeding cylinders (33), and rotor clamps (34) are arranged on the rotor feeding sliding seats (32);
rotor anchor clamps (34) are including upper and lower just to rotor supporting roof (341) and rotor supporting baseplate (342) that set up, rotor supporting baseplate (342) are fixed on rotor material loading slide (32), sliding connection has rotor butt post (343) about the middle part of rotor supporting baseplate (342), the top fixed connection of rotor butt post (343) rotor supporting roof (341), the bottom of pressure equipment butt post (65) extends to rotor supporting baseplate (342) below is fixed with buffer board (344), around on buffer board (344) rotor butt post (343) are fixed with many buffering telescopic link (345), after the top of buffering telescopic link (345) is worn out rotor supporting baseplate (342), connect rotor supporting roof (341), the cover is equipped with buffer spring (346) on buffering telescopic link (345), the top and the end of buffer spring (346) are connected respectively rotor supporting roof (341) and rotor supporting baseplate (342).
8. The novel energy motor rotor hot-pressing shaft sleeve device according to claim 1, wherein the heating table (8) comprises a heating support frame fixed on the C-shaped frame (5), a table body arranged on the heating support frame, a heating pipe arranged on the table body, and an electric heating wire arranged on the inner wall of the heating pipe.
9. The novel energy motor rotor hot-pressing shaft sleeve equipment according to claim 1 is characterized by further comprising a control cabinet, wherein the shaft sleeve feeding mechanism (2), the rotor feeding mechanism (3), the shaft sleeve feeding mechanism (4), the pressing mechanism (6), the riveting mechanism (7) and the heating table (8) are electrically connected with the control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311039429.7A CN117060660A (en) | 2023-08-17 | 2023-08-17 | New energy motor rotor hot-pressing shaft sleeve equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311039429.7A CN117060660A (en) | 2023-08-17 | 2023-08-17 | New energy motor rotor hot-pressing shaft sleeve equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117060660A true CN117060660A (en) | 2023-11-14 |
Family
ID=88658475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311039429.7A Pending CN117060660A (en) | 2023-08-17 | 2023-08-17 | New energy motor rotor hot-pressing shaft sleeve equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117060660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117543913A (en) * | 2024-01-10 | 2024-02-09 | 昆山鸿仕达智能科技股份有限公司 | Full-automatic radial riveting machine for riveting rotor shaft and retainer |
-
2023
- 2023-08-17 CN CN202311039429.7A patent/CN117060660A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117543913A (en) * | 2024-01-10 | 2024-02-09 | 昆山鸿仕达智能科技股份有限公司 | Full-automatic radial riveting machine for riveting rotor shaft and retainer |
| CN117543913B (en) * | 2024-01-10 | 2024-04-12 | 昆山鸿仕达智能科技股份有限公司 | Full-automatic radial riveting machine for riveting rotor shaft and retainer |
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